Finding the Third Proportional to 79,002 and 111,786.75

Step by Step Solution

1. Step 1: Write the proportion equation
   79,002 : 111,786.75 = 111,786.75 : x
2. Step 2: Convert to fraction form
   79,002/111,786.75 = 111,786.75/x
3. Step 3: Cross multiply
   79,002x = 111,786.75 × 111,786.75
4. Step 4: Simplify right side
   79,002x = 12,496,277,475.56
5. Step 5: Solve for x
   x = 12,496,277,475.56/79,002
6. Step 6: Final answer
   x = 158,176.72